Mathematics, 01.10.2019 01:20 legendman27
Write a function for computing the roots using the following function header: int compute_roots(double a, double b, double c, double& x1, double& x2) the arguments a, b, c are the coefficients of the quadratic equation, and x1 and x2 are possible computed roots of the equation (depending on the return value). the return value of this function could be one of the numbers: 0 == no roots 1 == one root 2 == two real roots 3 == infinite number of roots 4 == no real roots you should save the return value in a variable, say, nroots and use it later in a switch statement switch(nroots). do not include any input or output statement inside all input/output statements should be in main() only. (b) test your function in main() for five different quadratic equations. use the included flow chart when writing the function.
Answers: 2
Mathematics, 21.06.2019 19:40
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
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Mathematics, 21.06.2019 22:00
Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?
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Mathematics, 22.06.2019 01:00
The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?
Answers: 3
Write a function for computing the roots using the following function header: int compute_roots(dou...
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